| Acronym | Meaning |
| HSCIE | High-temperature Solid-state Catalytic Isotope Exchange |
| FFSHC | Field Federal Safety And Health Councils |
| RESAM | Regional Soil Acidification Model |
| CFAES | Carbon Furnace Atomic Emission Spectrometry |
| TPU | Thermoplastic Polyurethane |
| STP | Standard Temperature And Pressure |
| NEM | NAAQS Exposure Model |
| SMP | Submitochondrial Particle |
| CASS | Computer Assisted Stratification And Sampling |
| GHF | Generalized Hellmann-Feynman (theorem) |